KEGG   DISEASE: Autoinflammation and autoimmunity, systemic, with immune dysregulation
Entry
H03012                      Disease                                
Name
Autoinflammation and autoimmunity, systemic, with immune dysregulation
Description
Autoinflammation and autoimmunity, systemic, with immune dysregulation (AIAISD) is a rare syndrome of autoimmune disease characterized by high-titer autoantibodies, inflammatory arthritis and interstitial lung disease. It has been reported that mutations in COPA cause this syndrome. COPA encodes the COPA subunit of the coat protein complex I (COPI). COPI and COPII are key components of the vesicular trafficking machinery between the endoplasmic reticulum (ER) and the Golgi. Recently, AIAISD caused by mutation in OAS2 has also been reported.
Category
Immune system disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
 04 Diseases of the immune system
  Nonorgan specific systemic autoimmune disorders
   4A43  Overlap or undifferentiated nonorgan specific systemic autoimmune disease
    H03012  Autoinflammation and autoimmunity, systemic, with immune dysregulation
Pathway-based classification of diseases [BR:br08402]
 Immune system
  nt06521  NLR signaling
   H03012  Autoinflammation and autoimmunity, systemic, with immune dysregulation
Network
nt06521 NLR signaling
Gene
(AIAISD1) COPA [HSA:1314] [KO:K05236]
(AIAISD2) OAS2 [HSA:4939] [KO:K14216]
Other DBs
ICD-11: 4A43.Y
OMIM: 616414 621409
Reference
PMID:25894502 (AIAISD1)
  Authors
Watkin LB, Jessen B, Wiszniewski W, Vece TJ, Jan M, Sha Y, Thamsen M, Santos-Cortez RL, Lee K, Gambin T, Forbes LR, Law CS, Stray-Pedersen A, Cheng MH, Mace EM, Anderson MS, Liu D, Tang LF, Nicholas SK, Nahmod K, Makedonas G, Canter DL, Kwok PY, Hicks J, Jones KD, Penney S, Jhangiani SN, Rosenblum MD, Dell SD, Waterfield MR, Papa FR, Muzny DM, Zaitlen N, Leal SM, Gonzaga-Jauregui C, Boerwinkle E, Eissa NT, Gibbs RA, Lupski JR, Orange JS, Shum AK
  Title
COPA mutations impair ER-Golgi transport and cause hereditary autoimmune-mediated lung disease and arthritis.
  Journal
Nat Genet 47:654-60 (2015)
DOI:10.1038/ng.3279
Reference
PMID:40412389 (AIAISD2)
  Authors
Merold V, Bekere I, Kretschmer S, Schnell AF, Kmiec D, Sivarajan R, Lammens K, Liu R, Mergner J, Teppert J, Hirschenberger M, Henrici A, Hammes S, Buder K, Weitz M, Hackmann K, Koenig LM, Pichlmair A, Schwierz N, Sparrer KMJ, Lee-Kirsch MA, de Oliveira Mann CC
  Title
Structural basis for OAS2 regulation and its antiviral function.
  Journal
Mol Cell 85:2176-2193.e13 (2025)
DOI:10.1016/j.molcel.2025.05.001
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